CN216145591U

CN216145591U - A fire device for ultrafast recovery diode

Info

Publication number: CN216145591U
Application number: CN202121836269.5U
Authority: CN
Inventors: 初亚东
Original assignee: Tewoo Gold Best Microelectronics Co ltd
Current assignee: Tewoo Gold Best Microelectronics Co ltd
Priority date: 2021-08-08
Filing date: 2021-08-08
Publication date: 2022-03-29
Anticipated expiration: 2031-08-08

Abstract

The utility model relates to the technical field of diodes, in particular to a firing device for an ultrafast recovery diode, which comprises a firing box, wherein a firing assembly is arranged in the firing box, a box door is movably arranged on one side of the firing box, an observation window is arranged on the surface of one side of the box door, a box door handle is fixedly arranged on the surface of one side of the box door and on one side of the observation window, a heat-resisting plate is movably arranged in the firing box and below the firing assembly, and supporting bases are fixedly arranged at four corners of the lower surface of the firing box. According to the firing device for the ultrafast recovery diode, the placing grooves and the raw material placing grooves are arranged to facilitate placing of workpieces and raw materials, multiple groups of workpieces can be simultaneously machined through the placing grooves and the installing grooves, the working efficiency can be effectively improved, the inside of the firing box can be heated and fired through the heating wires, and the temperature control is sensitive.

Description

A fire device for ultrafast recovery diode

Technical Field

The utility model relates to the technical field of diodes, in particular to a firing device for an ultrafast recovery diode.

Background

The ultrafast recovery diode is a semiconductor diode with the characteristics of good switching characteristic, short reverse recovery time and the like, is widely applied, and needs to be fired during production, but the conventional firing device has high energy consumption and is easy to influence a workpiece due to temperature, so that subsequent use is influenced, the processing and production efficiency is low, and therefore the device for firing the ultrafast recovery diode is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a burning device for an ultrafast recovery diode, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a fire device for ultrafast recovery diode, includes fires the case, the inside of firing the case is provided with fires the subassembly, fire one side movable mounting of case has the chamber door, a side surface of chamber door is provided with observation window, a side surface of chamber door and the one side fixed mounting who is located observation window have the chamber door handle, the inside of firing the case and the below movable mounting who is located the firing subassembly have the heat blocking board, the lower surface four corners of firing the case all fixed mounting have the support base.

Preferably, the surfaces of two sides of the heat-resisting plate are fixedly provided with second limiting blocks, the inner walls of two sides of the firing box are provided with second limiting grooves, and each second limiting block is arranged in the second limiting groove in a sliding manner.

Preferably, the firing assembly comprises a placing plate, a placing groove, a mounting groove and a raw material placing groove, the placing plate is movably mounted in the firing box and is located above the heat-resisting plate, and the placing plate is evenly provided with a plurality of placing grooves.

Preferably, mounting grooves are formed in the placing plate and located between two adjacent placing grooves, a raw material placing groove is movably mounted in each mounting groove, and a handle is fixedly mounted on the surface of one end of the placing plate.

Preferably, the two side end faces of the placing plate are fixedly provided with first limiting blocks, the inner walls of the two sides of the firing box are provided with first limiting grooves above the second limiting grooves, and each first limiting block is arranged in the first limiting groove in a sliding mode.

Preferably, a plurality of mounting blocks are fixedly mounted on the inner walls of the two sides of the firing box, and heating wires are arranged between every two mounting blocks.

Preferably, the inner walls of the two sides of the firing box and the upper and lower sides of the mounting block are both provided with first auxiliary heating plates, and the inner wall of one end of the firing box, which is far away from the box door, is provided with a second auxiliary heating plate.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the placing grooves and the raw material placing grooves are arranged to place workpieces and raw materials conveniently, the multiple groups of workpieces can be processed simultaneously by arranging the placing grooves and the mounting grooves, the working efficiency can be effectively improved, the heating wires can be used for heating and firing the inside of the firing box, and the temperature control is sensitive.

(2) Through placing board top and below and setting up respectively and assist hot plate and hinder the hot plate, can effectively reduce the consumption of the energy to thermal utilization maximize, also make things convenient for the control to the temperature more, make the firing effect of work piece better, can observe the inside condition at any time through setting up observation window on the chamber door, facilitate work more, it is more convenient to use.

Drawings

FIG. 1 is a schematic view showing the overall structure of a firing apparatus for an ultrafast recovery diode according to the present invention;

FIG. 2 is a schematic view of another exemplary embodiment of a firing apparatus for an ultrafast recovery diode according to the present invention;

FIG. 3 is a side view of a firing apparatus for an ultrafast recovery diode according to the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 3 of a device for burning an ultrafast recovery diode according to the present invention.

In the figure: 1. firing the box; 2. firing the assembly; 201. placing the plate; 202. a placement groove; 203. mounting grooves; 204. a raw material placing groove; 205. a handle; 206. a first stopper; 207. a first limit groove; 208. mounting blocks; 209. heating wires; 210. a first auxiliary hot plate; 211. a second auxiliary hot plate; 3. a box door; 4. an observation window; 5. a door handle; 6. a heat resistant plate; 7. a second limit groove; 8. a second limiting block; 9. and a base is supported.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-4, a firing device for an ultrafast recovery diode comprises a firing box 1, a firing assembly 2 is arranged in the firing box 1, a box door 3 is movably mounted on one side of the firing box 1, an observation window 4 is arranged on one side surface of the box door 3, a box door handle 5 is fixedly mounted on one side surface of the box door 3 and located on one side of the observation window 4, a heat-resisting plate 6 is movably mounted in the firing box 1 and located below the firing assembly 2, and supporting bases 9 are fixedly mounted at four corners of the lower surface of the firing box 1.

Through the technical scheme, conveniently place the work piece through setting up standing groove 202, can place the raw materials through setting up raw materials standing groove 202, the convenience is to the preparation of ultrafast recovery diode, through setting up handle 205, first stopper 206 and first spacing groove 207, can carry out the pull with whole board 201 of placing, the convenience is placed work piece and raw materials, can process the multiunit work piece simultaneously through setting up a plurality of standing grooves 202 and mounting groove 203, can make work efficiency effectively promote, can heat the firing to firing case 1 inside through setting up heater strip 209, temperature control is more sensitive, can observe the internal conditions at any time through setting up observation window 4 on chamber door 3, more convenient work, it is more convenient to use.

In this embodiment, the both sides surface of heat-resisting board 6 all fixed mounting have second stopper 8, fire 1 both sides inner wall of case and all be provided with second spacing groove 7, and every second stopper 8 all slides and sets up in second spacing groove 7, installs heat-resisting board 6 through second stopper 8 and second spacing groove 7, and it is convenient to dismantle, conveniently changes.

It should be noted that the firing assembly 2 includes a placing plate 201, placing grooves 202, mounting grooves 203 and raw material placing grooves 202, the placing plate 201 is movably mounted inside the firing box 1 and located above the heat-resistant plate 6, the placing plate 201 is uniformly distributed with a plurality of placing grooves 202, the mounting groove 203 is disposed on the placing plate 201 and located between two adjacent placing grooves 202, the raw material placing groove 202 is movably mounted in each mounting groove 203, a handle 205 is fixedly mounted on the surface of one end of the placing plate 201, first limiting blocks 206 are fixedly mounted on the end surfaces of both sides of the placing plate 201, first limiting grooves 207 are disposed on the inner walls of both sides of the firing box 1 and located above the second limiting grooves 7, each first limiting block 206 is slidably disposed in the first limiting groove 207, workpieces can be conveniently placed by disposing the placing grooves 202, raw materials can be placed by disposing the raw material placing grooves 202, the convenient preparation to the ultrafast recovery diode through setting up handle 205, first stopper 206 and first spacing groove 207, can carry out the pull with whole board 201 of placing, conveniently places work piece and raw materials, can process the multiunit work piece simultaneously through setting up a plurality of standing grooves 202 and mounting groove 203, can make work efficiency effectively promote.

In this application, the both sides inner wall of firing case 1 all fixed mounting have a plurality of installation piece 208, all is provided with heater strip 209 between per two installation pieces 208, can heat the firing to firing case 1 inside through setting up a plurality of heater strips 209, also is more sensitive to temperature control.

It should be noted that, the inner walls of the two sides of the firing box 1 and the upper and lower sides of the mounting block 208 are both provided with the first auxiliary heating plate 210, the inner wall of the end of the firing box 1 far away from the box door 3 is provided with the second auxiliary heating plate 211, the first auxiliary heating plate 210 and the second auxiliary heating plate 211 above the firing plate 201 and the heat-resistant plate 6 below the firing plate can maximize the utilization of heat, effectively reduce the consumption of energy, and more conveniently control the temperature, so that the firing effect of the workpiece is better.

The working principle of the firing device for the ultrafast recovery diode is as follows:

when in use, diode workpieces to be fired are placed in the placing groove 202 to facilitate the firing work, raw materials can be placed through the raw material placing groove 202 to facilitate the manufacture of ultrafast recovery diodes, the whole placing plate 201 can be pulled under the action of the first limiting block 206 and the first limiting groove 207 through the arrangement of the handle 205 to facilitate the placement of the workpieces and the raw materials, a plurality of groups of workpieces can be processed simultaneously through the arrangement of the placing grooves 202 and the mounting grooves 203, the working efficiency can be effectively improved, the interior of the firing box 1 can be heated and fired through the heating wires 209, the temperature control is more sensitive, the utilization of heat can be maximized through the first auxiliary heating plate 210 and the second auxiliary heating plate 211 above the placing plate 201 and the heat-resisting plate 6 below the placing plate, the energy consumption can be effectively reduced, the temperature can be more conveniently controlled, and the firing effect of the workpieces is better, the inside condition can be observed at any time by arranging the observation window 4 on the box door 3, so that the box door is more convenient to work and use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A fire device for an ultrafast recovery diode, comprising a fire box (1), characterized in that: the utility model discloses a fire box, including fire case (1), one side movable mounting has chamber door (3), one side surface of chamber door (3) is provided with observation window (4), one side surface of chamber door (3) and one side fixed mounting that is located observation window (4) have chamber door handle (5), the inside of firing case (1) and the below movable mounting that is located firing subassembly (2) have heat blocking plate (6), the lower surface four corners of firing case (1) all fixed mounting have support base (9).

2. A firing apparatus for an ultrafast recovery diode as set forth in claim 1, wherein: the surface of the two sides of the heat-resisting plate (6) is fixedly provided with a second limiting block (8), the inner walls of the two sides of the firing box (1) are provided with second limiting grooves (7), and each second limiting block (8) is arranged in the second limiting groove (7) in a sliding manner.

3. A firing apparatus for an ultrafast recovery diode as set forth in claim 1, wherein: the firing assembly (2) comprises a placing plate (201), a placing groove (202), a mounting groove (203) and a raw material placing groove (204), wherein the placing plate (201) is movably mounted in the firing box (1) and is positioned above the heat-resisting plate (6), and a plurality of placing grooves (202) are uniformly distributed on the placing plate (201).

4. A firing apparatus for an ultrafast recovery diode as set forth in claim 3, wherein: mounting grooves (203) are formed in the placing plate (201) and located between two adjacent placing grooves (202), raw material placing grooves (204) are movably mounted in each mounting groove (203), and a handle (205) is fixedly mounted on the surface of one end of the placing plate (201).

5. A firing apparatus for an ultrafast recovery diode as set forth in claim 3, wherein: the two side end faces of the placing plate (201) are fixedly provided with first limiting blocks (206), the inner walls of the two sides of the firing box (1) are provided with first limiting grooves (207) above the second limiting grooves (7), and each first limiting block (206) is arranged in the first limiting groove (207) in a sliding mode.

6. A firing apparatus for an ultrafast recovery diode as set forth in claim 1, wherein: the inner walls of two sides of the firing box (1) are fixedly provided with a plurality of mounting blocks (208), and heating wires (209) are arranged between every two mounting blocks (208).

7. A firing apparatus for an ultrafast recovery diode as set forth in claim 6, wherein: the inner walls of the two sides of the firing box (1) are positioned on the upper side and the lower side of the mounting block (208) and are provided with first auxiliary heating plates (210), and the inner wall of one end, far away from the box door (3), of the firing box (1) is provided with a second auxiliary heating plate (211).